drought solutions

Hey all, I've just recently found out my mother has inherited a small field down the country by my grandmother's house (2 hour drive away). We are both very keen on planting trees in the field to create a small native woodland, so that should be a fun project to keep us busy. Additionally, I've...

Self-watering Raised Bed A Raised bed with reservoir to maintain & conserve water during drought. The design also includes an overflow in case of long periods of rain. What I'm wondering is what changes would have to be made to adapt this to bonsai use. Assuming I maintain appropriate wicking...